AXIAL DOWNBLAST ROOF SUPPLY FAN, MOUNTING LOCATION ROOF, ASSEMBLY UNASSEMBLED, BLADE DIAMETER 54 IN, HOUSING MATERIAL STEEL, EXHAUST AIRFLOW @ 0.000 IN SP 25,059 CFM, FOR HIGH-STATIC PRESSURE APPLICATIONS NO, HIGH-EFFICIENCY MOTOR NO, MAXIMUM STATIC PRESSURE 1/4 IN WC, MOTOR ENCLOSURE TOTALLY ENCLOSED FAN COOLED, MOTOR HORSEPOWER 3 HP, NAMEPLATE VOLTAGE 208/230/460V AC, NUMBER OF SPEEDS 1, PHASE 3, MAXIMUM INLET AIR TEMPERATURE 104 DEGREES F, NUM